131249288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3863}}^1$

素因数の和:4037

約数の個数: 32

約数和(自身を含む): 255951360

約数和(自身を除く): 124702072

約数列:

[1, 2, 4, 8, 31, 62, 124, 137, 248, 274, 548, 1096, 3863, 4247, 7726, 8494, 15452, 16988, 30904, 33976, 119753, 239506, 479012, 529231, 958024, 1058462, 2116924, 4233848, 16406161, 32812322, 65624644, 131249288]

約数ペア:

[(1, 131249288), (2, 65624644), (4, 32812322), (8, 16406161), (31, 4233848), (62, 2116924), (124, 1058462), (137, 958024), (248, 529231), (274, 479012), (548, 239506), (1096, 119753), (3863, 33976), (4247, 30904), (7726, 16988), (8494, 15452)]